From owner-p4-projects@FreeBSD.ORG  Tue May 11 22:57:18 2004
Return-Path: <owner-p4-projects@FreeBSD.ORG>
Delivered-To: p4-projects@freebsd.org
Received: by hub.freebsd.org (Postfix, from userid 32767)
	id 91D8816A4D0; Tue, 11 May 2004 22:57:18 -0700 (PDT)
Delivered-To: perforce@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 6D0CA16A4CE
	for <perforce@freebsd.org>; Tue, 11 May 2004 22:57:18 -0700 (PDT)
Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 35E9B43D49
	for <perforce@freebsd.org>; Tue, 11 May 2004 22:57:18 -0700 (PDT)
	(envelope-from marcel@freebsd.org)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.12.10/8.12.10) with ESMTP id i4C5vIGe085953
	for <perforce@freebsd.org>; Tue, 11 May 2004 22:57:18 -0700 (PDT)
	(envelope-from marcel@freebsd.org)
Received: (from perforce@localhost)
	by repoman.freebsd.org (8.12.10/8.12.10/Submit) id i4C5vHn9085950
	for perforce@freebsd.org; Tue, 11 May 2004 22:57:17 -0700 (PDT)
	(envelope-from marcel@freebsd.org)
Date: Tue, 11 May 2004 22:57:17 -0700 (PDT)
Message-Id: <200405120557.i4C5vHn9085950@repoman.freebsd.org>
X-Authentication-Warning: repoman.freebsd.org: perforce set sender to
	marcel@freebsd.org using -f
From: Marcel Moolenaar <marcel@FreeBSD.org>
To: Perforce Change Reviews <perforce@freebsd.org>
Subject: PERFORCE change 52709 for review
X-BeenThere: p4-projects@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: p4 projects tree changes <p4-projects.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/p4-projects>,
	<mailto:p4-projects-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/p4-projects>
List-Post: <mailto:p4-projects@freebsd.org>
List-Help: <mailto:p4-projects-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/p4-projects>,
	<mailto:p4-projects-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 12 May 2004 05:57:19 -0000

http://perforce.freebsd.org/chv.cgi?CH=52709

Change 52709 by marcel@marcel_nfs on 2004/05/11 22:56:57

	Remove db_jmpbuf. All exception handling is done through
	kdb_jmpbuf(). Call kdb_reenter() from db_error() instead
	of using longjmp().

Affected files ...

.. //depot/projects/gdb/sys/ddb/db_command.c#5 edit

Differences ...

==== //depot/projects/gdb/sys/ddb/db_command.c#5 (text+ko) ====

@@ -37,6 +37,7 @@
 #include <sys/param.h>
 #include <sys/linker_set.h>
 #include <sys/lock.h>
+#include <sys/kdb.h>
 #include <sys/mutex.h>
 #include <sys/proc.h>
 #include <sys/reboot.h>
@@ -58,7 +59,6 @@
  */
 boolean_t	db_cmd_loop_done;
 db_addr_t	db_dot;
-jmp_buf		db_jmpbuf;
 db_addr_t	db_last_addr;
 db_addr_t	db_prev;
 db_addr_t	db_next;
@@ -443,8 +443,6 @@
 
 	db_cmd_loop_done = 0;
 	while (!db_cmd_loop_done) {
-
-	    (void) setjmp(db_jmpbuf);
 	    if (db_print_position() != 0)
 		db_printf("\n");
 
@@ -463,7 +461,7 @@
 	if (s)
 	    db_printf("%s", s);
 	db_flush_lex();
-	longjmp(db_jmpbuf, 1);
+	kdb_reenter();
 }